1.The soft silicone makes the pen flexible and thick, and it is durable and reusable, which is easy to clean, just use water to rinse, then wind dry, that can make it use many times. 2.The food writing pen is a very practical food decorating tool for kinds of desserts, which is widely used. Such as dessert decoration, cake decoration, candy decoration, mousse cake decoration, red velvet cake decoration, chocolate decoraion,etc. 3.Each pen is detachable and easy to assemble.The special groove shape design,which can help you hold it tightly to write out beautiful pattern or word. The hook design at the peak of each pen can help you keep it anywhere, which makes it portable and easy to keep. 4.Suit for dessert shop, candy shop, chocolate shop, cafe, drink shop, bakery, five-stars hotel, homemade dessert, etc. 5.The product is made of silicone, do not use sharp stuff to scrape it, in case of shorten its using life. And let it stay out of fire. Clean it use water rinse and wind dry.