New, unused set of LAVA.Rintosull (SUKALA x SIGG) Wide Mouth Bottle + Hydrogen Water Bag. ◯ Lightweight and convenient aluminum bottle. ・Brand: SIGG ・Model Name: SUKALA ・Color: Navy Black ・Material: Aluminum ・Capacity: 1L 【Product Description】 ● The rough surface of the container prevents slipping even with sweat during lessons! ● The body has no seams, making it lightweight and durable. ● Special coating on the inside of the container that does not affect the taste of the drink and prevents odors. ● BPA-free (does not contain the harmful chemical BPA: an endocrine disruptor) tested and cleared. ● Highly sealed container and cap that do not allow carbonated gas to escape. ● In addition to hydrogen water, you can put tea, sports drinks, fruit juice, carbonated drinks, and any other beverage. ● Even if the container is dropped and dented on the outside, there is no need to worry about cracking inside or the coating peeling off. 【About SIGG】 SIGG was founded in 1908 as a specialized metal processing manufacturer. They were quick to focus on the new material aluminum and achieved great results with aluminum processing products. SIGG aluminum bottles are manufactured in their own Swiss factory under strict quality control. Switzerland, where SIGG was born, is blessed with rich nature, and people are deeply aware of environmental protection. Therefore, SIGG bottles are made as very environmentally friendly eco-bottles. They have received the highest rating (very good) in OKO-TEST magazine, the most authoritative environmental protection magazine in Germany. 　　　　　　　　　　〜From the website〜 ※ Made by SIGG, a Swiss long-established bottle manufacturer with sophisticated functional beauty. The simple and stylish design makes daily hydration enjoyable. ※ Stored at home after joining. This is a new, unused item. (Purchased at Rintosull Pilates in January 2026)