These silicone sealing rings meet the needs of users seeking dependable ice cream machine accessories. Their airtight seal helps preserve the texture and flavor of your creations, while their user-friendly design simplifies maintenance. A must-have for anyone passionate about making ice cream or in a commercial setting. Features -Color:Brown -Material:Silicone -Size(O shape):2.50X2.50X0.20cm/0.98X0.98X0.08in -Size(H shape):3.00X2.80X2.80cm/1.18X1.10X1.10in -Outer diameter:2.8cm -Inner diameter:2cm -Optimal elasticity: constructed from high elasticity material to a tight seal, effectively preventing internal condensation leaks and boosting the ice cream machine's operational efficiency -Coldresistant material: designed to maintain excellent elasticity in extremely low temperatures, extending the seal ring's lifespan and reducing replacement frequency -fit: specifically tailored for ice cream machines with a structure that precisely matches the valve stem, allowing for easy and quick installation without professional tools -Practical: improves sealing performance to lower the refrigeration system's load -sturdy construction: made from highly wearresistant materials, ensuring the seal ring maintains its effectiveness even during longterm continuous operation, ensuring a smooth ice cream making process Package list: 13 cream machine seal rings