SKUZEE is made of medical-grade 316 stainless steel and food-grade silicon rubber which provides strength and is BPA free.

Yes, the lid is equipped with a unique valve lock-in mechanism that creates a tight seal that will prevent any leakage, provided that there are no dramatic temperature changes to cause silicon valve malfunction.

Recommended cups and bottles with:
- A wider opening 85 to 90mm diameter.
- A Regular opening 55 to 60mm diameter.
- A cup with a lip rim.
- A container 20cm or more in height, or with a volume of 1L and above for chilled products.

Here are some examples of things we have used SKUZEE on:
 -Glass/ Bottle: Crate & Barrel (Rings Cooler, Half Pint), IKEA (Karaff 1L, Vardagen 1.2L )
-Jar: Mason Jars (wide mouth or regular mouth)
-Tumbler: Corkcicle (SX-DN45), Thermos Travel Tumbler (Jda-600), Starbucks stainless tumbler (16oz)
-Shaker: ZACK (ZK-20123)
-Cup: SIEGWERK enamel to-go cup, Ecoffee Cup, Starbucks single-use Cup

We have surveyed the market, where the average slot size varies from 1.2 to 1.5 mm. SKUZEE's tea infuser slots are 1.2 mm.

Yes. While making hot tea, once you fit the SKUZEE ensure the pouring mechanism is up and open for at least 1-2 minutes to let the hot air escape.

The temperature may be too high, which may cause injury due to deformation of parts or leakage.
Please keep SKUZEE from high temperature and direct sunlight for a long period of time to avoid degradation of the silicone product.

To prevent odor, dirt and silicone stains due to prolonged storage, wash and maintain SKUZEE as soon as possible after use.
Disassemble each component and wash them.
After washing, wipe the components dry and place them in a cool and ventilated place to prevent mold.
Here's the step for washing:
1. To detach the product from the bottle opening, please refer to the cup and bottle disassembly page.
2. Disassemble the accessories of the chiller module. Please refer to the accessory disassembly page for more information.
3. Pull the O-ring upward to remove it.
4. To disassemble the sharing cup, please refer to the sharing cup installation page.
5. After washing, wipe the accessories dry or place them in a dry and cool place to maintain the useful life of the silicone product.
*Do not expose SKUZEE to direct sunlight.
SKUZEE can be used with the following cleaning supplies:
1.Brush
2. Dish dryer/Dishwasher
3. Neutral Detergent
*Do not wash SKUZEE by using bleach containing chlorine.

Because silicone is full of tiny pores not visible to the eye, we recommend washing SKUZEE immediately after use to prevent the absorption of smells and stains. If SKUZEE becomes stained or smells through submerge it in hot water with a little baking soda.

Increased internal pressure may cause the contents to spurt out and result in injury.
When filling the product with dry ice, carbonated beverages or hot water, do not turn off the water valve of the sharing cup.

SKUZEE can match most of containers with the opening around 55 – 60mm and 85 - 90mm. But YETI rambler comes with the 100mm diameter that can't fit with SKUZEE.