【High Heat Resistance】 This straw can withstand temperatures up to 120°C, so you can use it with hot drinks without worry. 【Freezer-Safe】 It is cold-resistant to -20°C, making it suitable for cold drinks. 【Safe Material】 Made of polypropylene, a material that can be used with confidence for babies. - Brand: Pigeon - Product Name: MagMag Colon Replacement Straws - Quantity: Set of 2 - Heat Resistance: 120°C - Cold Resistance: -20°C - Material: Polypropylene Thank you for viewing.