· Packing List: You will receive 6 pieces of straw replacements and 1 cleaning brush in the package, sufficient quantity to meet your daily uses and needs.· Reliable Material: These straw replacements are made of great quality plastic, the brush is made of plastic and metal, making them durable, safe, no bad smell, easy to clean, not easy to break or damage. You can buy them with confidence.· Compatible With: Our straw replacements are compatible with Infantino My First Tumbler 9 fl.oz. Please note that our product is not sponsored or endorsed by, or affiliated with the brands it fits, including Infantino.· Easy to Clean: The straw replacements are both easy to clean and maintain. Simply rinse them with warm water or use the included cleaning brush to ensure thorough cleaning.· Size Details: The straw replacement is about 11x0.9cm/4.33x0.35in and the cleaning brush is about 14.9cm/5.87in long. Please check the sizes carefully before your buying.