diff --git a/mtglib/internal/faketls/record/pools.go b/mtglib/internal/faketls/record/pools.go
index 50b0fec..16fa81f 100644
--- a/mtglib/internal/faketls/record/pools.go
+++ b/mtglib/internal/faketls/record/pools.go
@@ -1,22 +1,14 @@
 package record
 
 import (
-	"bytes"
 	"sync"
 )
 
-var (
-	recordPool = sync.Pool{
-		New: func() interface{} {
-			return &Record{}
-		},
-	}
-	bytesBufferPool = sync.Pool{
-		New: func() interface{} {
-			return &bytes.Buffer{}
-		},
-	}
-)
+var recordPool = sync.Pool{
+	New: func() interface{} {
+		return &Record{}
+	},
+}
 
 func AcquireRecord() *Record {
 	return recordPool.Get().(*Record)
@@ -26,12 +18,3 @@ func ReleaseRecord(r *Record) {
 	r.Reset()
 	recordPool.Put(r)
 }
-
-func acquireBytesBuffer() *bytes.Buffer {
-	return bytesBufferPool.Get().(*bytes.Buffer)
-}
-
-func releaseBytesBuffer(buf *bytes.Buffer) {
-	buf.Reset()
-	bytesBufferPool.Put(buf)
-}
diff --git a/mtglib/internal/faketls/record/record.go b/mtglib/internal/faketls/record/record.go
index bce03b0..2c8b23e 100644
--- a/mtglib/internal/faketls/record/record.go
+++ b/mtglib/internal/faketls/record/record.go
@@ -61,21 +61,24 @@ func (r *Record) Read(reader io.Reader) error {
 }
 
 func (r *Record) Dump(writer io.Writer) error {
-	buf := acquireBytesBuffer()
-	defer releaseBytesBuffer(buf)
+	buf := [2]byte{byte(r.Type), 0}
+	if _, err := writer.Write(buf[:1]); err != nil {
+		return fmt.Errorf("cannot dump record type: %w", err)
+	}
 
-	bufSlice := [2]byte{byte(r.Type), 0}
-	buf.Write(bufSlice[:1])
+	binary.BigEndian.PutUint16(buf[:], uint16(r.Version))
 
-	binary.BigEndian.PutUint16(bufSlice[:], uint16(r.Version))
-	buf.Write(bufSlice[:])
+	if _, err := writer.Write(buf[:]); err != nil {
+		return fmt.Errorf("cannot dump version: %w", err)
+	}
 
-	binary.BigEndian.PutUint16(bufSlice[:], uint16(r.Payload.Len()))
-	buf.Write(bufSlice[:])
+	binary.BigEndian.PutUint16(buf[:], uint16(r.Payload.Len()))
 
-	buf.Write(r.Payload.Bytes())
+	if _, err := writer.Write(buf[:]); err != nil {
+		return fmt.Errorf("cannot dump payload length: %w", err)
+	}
 
-	if _, err := buf.WriteTo(writer); err != nil {
+	if _, err := writer.Write(r.Payload.Bytes()); err != nil {
 		return fmt.Errorf("cannot dump record: %w", err)
 	}
 
diff --git a/mtglib/internal/obfuscated2/conn.go b/mtglib/internal/obfuscated2/conn.go
index c3a4c05..87221c3 100644
--- a/mtglib/internal/obfuscated2/conn.go
+++ b/mtglib/internal/obfuscated2/conn.go
@@ -32,7 +32,5 @@ func (c Conn) Write(p []byte) (int, error) {
 	payload := buf.Bytes()
 	c.Encryptor.XORKeyStream(payload, payload)
 
-	n, err := buf.WriteTo(c.Conn)
-
-	return int(n), err // nolint: wrapcheck
+	return c.Conn.Write(payload)
 }