We use High Grade, Non-Plastic, Food Grade, Pinch-Test Passing Silicon. The price includes shipping cost to CA. Quantity over than 15000pcs by ocean. REGULAR SIZE – The tall, flexible straws are skinny enough to allow for the feel of drinking from a normal sized straw, except they’re stylish, fun, and reusable! Works wonderfully for all cups – glass, aluminum, stainless steel, hard, soft, wide, large, big or small – it’s straight straw shape is great for drinks, juice, or a thin smoothie / milkshake. 100% guarantee for quality, We are GLAD to get SINGLE PIECE ORDER. Please order today.