Features: Brand new and high quality Waterproof caps for 16/22mm button and switches, providing excellent water and dust resistance to ensure the functionality of your electrical equipment. Produced from silicone, these caps offer protections for your button and switches, ensuring their longevities and performances. Suitable for enthusiasts and professional alike, these caps designing to meet the need of anyone want to protect their electrical devices. Use these caps in various setting, including offices, workshops, and outdoor area, to safeguards button and switches on appliances and control panel. Simple install and suitable for different switches size, these caps offer convenience and peace for your electrical devices. Specifications: Style: 22mm round/16mm round/16mm square/16mm square(optional) Package Includes: 100pcs Waterproof Silicone Caps note: Please allow 1 to 3cm error due to manual measurement, please make sure you not mind before your bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.