diff --git a/src/base.rs b/src/base.rs
index 954ec3b0..fbfccfbd 100644
--- a/src/base.rs
+++ b/src/base.rs
@@ -33,7 +33,7 @@ pub trait Type {
 
     /// Returns a `GlobalID` that is unique among all types.
     fn global_id(id: ID) -> ID {
-        base64::encode(format!("{}:{}", Self::type_name(), id)).into()
+        base64::encode(format!("{}:{}", Self::type_name(), *id)).into()
     }
 
     /// Parse `GlobalID`.
diff --git a/src/lib.rs b/src/lib.rs
index b2c8da29..9be5d353 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -122,7 +122,7 @@ pub use error::{
 pub use parser::{Pos, Positioned, Value};
 pub use query::{IntoQueryBuilder, IntoQueryBuilderOpts, QueryBuilder, QueryResponse};
 pub use registry::CacheControl;
-pub use scalars::{Any, Json, ToGraphQLID, ID};
+pub use scalars::{Any, Json, ID};
 pub use schema::Schema;
 pub use subscription::{
     SimpleBroker, SubscriptionStream, SubscriptionStreams, SubscriptionTransport,
@@ -130,7 +130,7 @@ pub use subscription::{
 };
 pub use types::{
     Connection, Cursor, DataSource, EmptyEdgeFields, EmptyMutation, EmptySubscription, PageInfo,
-    QueryOperation, ToGraphQLCursor, Upload,
+    QueryOperation, Upload,
 };
 pub use validation::ValidationMode;
 
diff --git a/src/scalars/id.rs b/src/scalars/id.rs
index ee10f93b..19a5e82d 100644
--- a/src/scalars/id.rs
+++ b/src/scalars/id.rs
@@ -12,12 +12,6 @@ use uuid::Uuid;
 #[derive(Clone, Ord, PartialOrd, Eq, PartialEq, Hash, Debug)]
 pub struct ID(String);
 
-impl std::fmt::Display for ID {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{}", self.0)
-    }
-}
-
 impl Deref for ID {
     type Target = String;
 
@@ -32,9 +26,12 @@ impl DerefMut for ID {
     }
 }
 
-impl From<String> for ID {
-    fn from(value: String) -> Self {
-        ID(value)
+impl<T> From<T> for ID
+where
+    T: std::fmt::Display,
+{
+    fn from(value: T) -> Self {
+        ID(value.to_string())
     }
 }
 
@@ -44,18 +41,6 @@ impl Into<String> for ID {
     }
 }
 
-impl<'a> From<&'a str> for ID {
-    fn from(value: &'a str) -> Self {
-        ID(value.to_string())
-    }
-}
-
-impl From<usize> for ID {
-    fn from(value: usize) -> Self {
-        ID(value.to_string())
-    }
-}
-
 impl TryInto<usize> for ID {
     type Error = ParseIntError;
 
@@ -64,12 +49,6 @@ impl TryInto<usize> for ID {
     }
 }
 
-impl From<Uuid> for ID {
-    fn from(uuid: Uuid) -> ID {
-        ID(uuid.to_string())
-    }
-}
-
 impl TryInto<Uuid> for ID {
     type Error = uuid::Error;
 
@@ -78,12 +57,6 @@ impl TryInto<Uuid> for ID {
     }
 }
 
-impl From<ObjectId> for ID {
-    fn from(object_id: ObjectId) -> ID {
-        ID(object_id.to_hex())
-    }
-}
-
 impl TryInto<ObjectId> for ID {
     type Error = oid::Error;
 
@@ -98,21 +71,6 @@ impl PartialEq<&str> for ID {
     }
 }
 
-/// Convert any type that implements Display to the ID type
-pub trait ToGraphQLID {
-    #[allow(missing_docs)]
-    fn to_graphql_id(&self) -> ID;
-}
-
-impl<T> ToGraphQLID for T
-where
-    T: std::fmt::Display,
-{
-    fn to_graphql_id(&self) -> ID {
-        ID(self.to_string())
-    }
-}
-
 #[Scalar(internal)]
 impl ScalarType for ID {
     fn type_name() -> &'static str {
diff --git a/src/scalars/mod.rs b/src/scalars/mod.rs
index 37be2ddb..755c2397 100644
--- a/src/scalars/mod.rs
+++ b/src/scalars/mod.rs
@@ -15,7 +15,7 @@ mod bson;
 mod uuid;
 
 pub use any::Any;
-pub use id::{ToGraphQLID, ID};
+pub use id::ID;
 pub use json::Json;
 
 #[cfg(test)]
diff --git a/src/types/connection/cursor.rs b/src/types/connection/cursor.rs
index 1022dda1..9c4d6ce4 100644
--- a/src/types/connection/cursor.rs
+++ b/src/types/connection/cursor.rs
@@ -9,12 +9,6 @@ use std::ops::{Deref, DerefMut};
 #[derive(Clone, Ord, PartialOrd, Eq, PartialEq, Hash, Debug)]
 pub struct Cursor(String);
 
-impl std::fmt::Display for Cursor {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{}", self.0)
-    }
-}
-
 impl Deref for Cursor {
     type Target = String;
 
@@ -29,36 +23,12 @@ impl DerefMut for Cursor {
     }
 }
 
-impl From<String> for Cursor {
-    fn from(value: String) -> Self {
-        Cursor(value)
-    }
-}
-
-impl<'a> From<&'a str> for Cursor {
-    fn from(value: &'a str) -> Self {
-        Cursor(value.to_string())
-    }
-}
-
-impl From<usize> for Cursor {
-    fn from(value: usize) -> Self {
-        Cursor(value.to_string())
-    }
-}
-
-/// Convert any type that implements Display to the Cursor type
-pub trait ToGraphQLCursor {
-    #[allow(missing_docs)]
-    fn to_graphql_cursor(&self) -> Cursor;
-}
-
-impl<T> ToGraphQLCursor for T
+impl<T> From<T> for Cursor
 where
     T: std::fmt::Display,
 {
-    fn to_graphql_cursor(&self) -> Cursor {
-        Cursor(self.to_string())
+    fn from(value: T) -> Self {
+        Cursor(value.to_string())
     }
 }
 
diff --git a/src/types/connection/mod.rs b/src/types/connection/mod.rs
index 15f3b532..75613240 100644
--- a/src/types/connection/mod.rs
+++ b/src/types/connection/mod.rs
@@ -7,7 +7,7 @@ mod slice;
 use crate::{Context, FieldResult, ObjectType};
 
 pub use connection_type::Connection;
-pub use cursor::{Cursor, ToGraphQLCursor};
+pub use cursor::Cursor;
 pub use page_info::PageInfo;
 
 /// Connection query operation
diff --git a/src/types/mod.rs b/src/types/mod.rs
index f0521357..4d740656 100644
--- a/src/types/mod.rs
+++ b/src/types/mod.rs
@@ -7,9 +7,7 @@ mod optional;
 mod query_root;
 mod upload;
 
-pub use connection::{
-    Connection, Cursor, DataSource, EmptyEdgeFields, PageInfo, QueryOperation, ToGraphQLCursor,
-};
+pub use connection::{Connection, Cursor, DataSource, EmptyEdgeFields, PageInfo, QueryOperation};
 pub use empty_mutation::EmptyMutation;
 pub use empty_subscription::EmptySubscription;
 pub use query_root::QueryRoot;