Come and see our amazing products. Say goodbye to double chins and loose facial muscles. The jaw exerciser promotes face tone firming & chin lift, chisel jawline shaping, and v line slimming by eliminating fat deposits around jaws and neck, The jaw exerciser are made of food grade materials without any chemical fillers or by-products, so they are very safe to chew. It's made of the same material as a baby pacifier. It's elastic and not easy to deform. You can rest assured to exercise. The material of our jaw exerciser is pretty high and it measures 1.5" x 1.38" x 1.18". 100% guarantee for the quality we are glad to get a SINGLE ORDER. The price includes the shipping cost to CA, QTY over 5000pcs by ocean. Pls confirm with us about the packing info, stock color and exact production time before placing your order.