These bright and funky lids are the practical, stylish and environmentally friendly way to cover your bowl, and keep food fresh! The perfect blend of fun and functional, these lids work effectively on a wide variety of sizes, shapes, and materials. Essentially, the silicone lid acts as a large suction cup which creates an airtight seal that insulates both hot and cold foods and preserves freshness and flavour. No longer waste or struggle with plastic wrap or aluminium foil and re-use again and again. The fun poppy design makes these an absolute kitchen essential!