This is a set of 11 child safety locks. 1 lock...new and unused 10 locks...used 3M double-sided cushion tape is not included Glue residue removed using a sticker remover Some discoloration due to sun exposure 1 lock...100-yen store product No double-sided tape, no glue residue They should still be useful if you prepare double-sided tape! Please take a good look at the photos to check the condition and consider purchasing. When shipping, we will package them with waterproof protection but without cushioning material. Thank you for your understanding.