LOGOS Double Speed Freezing - Sub-Zero Pack Compact (2pcs) 81660639 Long-lasting, Disaster Preparedness, Made in Japan

Main material: [Container] Polyethylene [Contents] Plant-derived natural polymer Perfect size for PET bottles and drink cans. Compatible with sub-zero temperature keeping cylinder (sold separately). Sub-zero temperature pack - compact, double-speed freezing type. Ideal for small coolers! Fits in small spaces and doesn't get in the way. Cold-heat resistance temperature: -25°C to 50°C Total weight: (approx.) 80g x 2pcs Size: (approx.) Width 6.3 x Depth 6.2 x Height 3cm To maximize effectiveness, Logos' sub-zero temperature packs are "semi-transparent".