Replenish Your Toys With Extra Watch Batteries! Stop digging through your junk drawer, and never worry about running out of watch batteries again! Order this convenient 3 pack of watch batteries and you'll be ready with fresh replacements for your mini vibe and vibrator batteries every time they run out! These watch batteries are same size as any watch batteries you'd find in a store - but you don't have to pay extra or go wait in line at the jewelry counter to get them! This 3 pack of watch batteries is perfect for replacing the power supply in penis rings, mini vibrators, and other small stimulators. Alkaline. Type LR44 or L1154. These watch batteries also replace AG13, A76, and 357 varieties. Stylish packaging varies.