I recently rescued a kitten in my backyard. It's about 3 weeks old, and I bought a bottle to feed it milk, but when I tried it, it just bit at it and barely drank any. In the end, it was able to drink directly from a small dish, so I only used the bottle once. The bottle body, nipple, and funnel were used once. I have unused replacement silicone nipples, which I'd like to send. The other one was used once (sterilized and dried with diluted bleach). If you'd like that one too, please let me know in a message later. A cleaning brush is also included. (The brush is unused) The bottle and funnel have been washed and dried, and will be sterilized with diluted bleach before sending. Labeled for puppies and kittens, but suitable for young pets in general. Due to the thickness of the funnel, it's unlikely to fit in a mailbox. I plan to send it via non-standard mail.