1Rubber Oring watch gasket can keep the watch waterproof, designed for watch repairing. 2About 800pcs / box, including different size of the waterproof seals, suitable for different watch. 3The included plastic box has 10 grids to keep all parts organized and easy to carry. 4Suitable for watchmakers and watch repairing workers to use, lightweight makes it convenient to carry. 5Made of rubber material, good flexibility, wearresisting, durable and reliable in use.
