Premium Stainless Steel Gourd Set with Temperature Control This innovative gourd set features premium 304 18/8 stainless steel construction with a BPA-free lid, offering a 12 oz/355ml capacity. The double-layer vacuum insulation technology maintains beverage temperature for extended periods, making it ideal for both hot and cold drinks year-round. The exterior remains condensation-free while preventing external temperature transfer. The multi-function lid includes a straw hole design compatible with the included bombilla straws or for general sipping. Each set contains two bombillas with spoon-shaped filter heads to prevent leaves from entering the straw, plus a dedicated cleaning brush for easy maintenance. While designed traditionally for Yerba Mate, this versatile cup is perfect for coffee, matcha, tea, or any other beverage. Its elegant design makes it suitable for home use, gift-giving, or outdoor activities including travel, camping, and boating. Available in multiple premium finishes including marble and wood looks to suit various occasions and customer preferences. Rust-resistant, durable, and dishwasher safe, this gourd set combines traditional functionality with modern convenience, offering a 100% satisfaction guarantee.zq20260205070220