COMFORTABLE HANDLES : Our silicone kitchen tongs are ergonomically designed for greater comfort where your thumb can rest for ease of handling and provide maximum grip. The upgraded concave stainless-steel handle edge can prevent possible injuries when holding the handle. SAFE AND HARMLESS TO YOUR FAMILY : We use the highest quality food-grade silicone for the cooking tong tips, which won't scratch your cookware. It has passed the safety test, and is also 100% BPA free and able to resist up to 480°F of heat. Easy to clean and dishwasher safe. LOCKING MECHANISM & PULL-RING TECHNOLOGY : Our pull ring technology will keep the food tongs from opening and closing accidentally which will allow you to facilitate better control while using them, simply pull the ring to lock and push to unlock.