Durable high-quality tennis ball material in bright yellow

For use in

Heavy-duty foam dissolves stains

harden steel

a favorite with masons

Estwing Dead Blow Hammers 26 Oz Protective & Radio Earmuffs Durable high-quality tennis ball materialEstwings dead blow hammers have power from within through the movement of hundreds of steel shot for maximum power and control. Steel canister, with steel shot, and steel handle are completely encased in polyurethane, which is oil and chemical tolerant. Eliminates or minimizes denting and marring. Reduces swing fatigue, sting and vibration. Protect your eyes from flying particles and dust. Always wear safety goggles. Bystanders shall also wear safety