RWS Cleaning Pellets are made from 100% felt and are great for helping keep your air gun in tip-top working order. RWS Cleaning Pellets help keep your pellet pistol or rifle&';s bore clean by using these in conjunction with your nylon bristle brush, cleaning rod, and solvent of choice. Available in .177 (100 ct.) and .22 (80 ct.) Caliber Removes Dirt, Debris, and Lead Build-Up Ideal for any Type of Pellet Gun Maintain Your Pellet Gun Keep your pellet gun performing at a high level by performing regular cleanings with RWS Cleaning Pellets. Felt Cleaning Pellets Made from 100% felt, RWS Cleaning Pellets are great for helping keep your air gun free of dirt and debris. Ideal for All Types of Pellet Guns Available in .177 and .22 caliber, RWS Cleaning Pellets are an essential part of your pellet gun maintenance kit.