These are silicone basting and pastry brushes, often used for oiling, buttering, or glazing food during baking or grilling. 

Material: Made from food-grade, heat-resistant silicone. 

Design: Features a single-piece construction for durability and easy cleaning. 

Features: Soft bristles that won't shed, and a hanging hole for convenient storage. 

Usage: Suitable for basting meats, glazing cakes, or spreading butter on baking tins.