U Sweat 12 Pack Tennis Overgrip Black The New Dunlop U Sweat 12 Pack Tennis Overgrip Black Dunlop Accessories Super Absorbent | Soft, Comfortable Feel | 12 Pack Size - (See Description) | Color - (See Description) Authorized Dunlop Dealer. All racquets are strung and ready for the courts! SEE SELLER DETAILS FOR RETURN POLICY.