Yeti Rambler Silicone Straw Pack Grasshopper Small/Medium. And like all other Rambler Accessories these straws are dishwasher safe because no one needs more work to do. Please note: For ages 3+ do not use Rambler Silicone Straws with hot carbonated or pulpy beverages or for storage of food or perishables. Specifications for Yeti Rambler Silicone Straw Pack: Manufacturer: Yeti Gender: Unisex Age Group: Adults Application: Everyday Sports Fabric/Material: Silicone Features of Yeti Rambler Silicone Straw Pack These straws fit your Rambler: Jr. 10 oz Tumbler 16 oz Stackable Cup 20 oz Stackable Cup (Small/Medium) These straws fit your Rambler: 30 oz Tumbler 35 oz Straw Mug 42 oz Straw Mug (Large/Extra Large) Package Contents: Yeti Rambler Silicone Straw Pack Yeti 21071507788: Rambler Silicone Straw Pack Grasshopper Small/Medium