- NSK Perio-Mate Powder for use with NSK Perio-Mate Biofilm Eraser. - NSK’s glycine-based Perio-Mate Powder gently and effectively removes biofilm from even sensitive periodontal pockets and around dental implants. - Contents: 2 Bottles Packed in A Box (Each bottle contains 160 g). **For further product information, please contact Chat Support**