I need 24 half moon white stick on labels size 15mm x 35mm. Can you make them and how much is cost? Thx

We are happy to create a custom item for you. I have included a link to request a new custom item below as well as a link to a similar product from our Special Order Sizes page. You are welcome to reach out to our Customer Support Team at 888-575-2235 for any questions or concerns. https://www.onlinelabels.com/OL3242.htm https://secure.onlinelabels.com/General/CustomSizes.aspx

Are these light reflective?

The Fluorescent Pink is on an uncoated, matte paper so it does not have any reflective properties. If you'd like to try samples of this material, you are welcome to visit the link below to request a few sheets at no cost. https://www.onlinelabels.com/samples

I need water proof round about size of silver dollar fluorescent stickers

The OL263FR is a Fluorescent Red (hazard orange) 0.75" star label. For a round label that is close in size to a silver dollar, which is about 1.043", you can review the link below for our 1" circle labels. https://www.onlinelabels.com/products/OL1025 Our Fluorescent Red material, however, is an uncoated paper and is not considered waterproof. If you'd like a waterproof material, we offer several options for inkjet and laser printers. You can view our Weatherproof material options at the link below. https://www.onlinelabels.com/weatherproof-labels.htm

Are your star labels (OL263) pre-cut, or is this just a template for printing stars on full-sheet labels? Tx!

Yes, our OL263 consists of 108 pre-cut 0.75" x 0.75" mini star labels. You can also access the corresponding templates on the product page or by clicking the link below. https://www.onlinelabels.com/templates/blank/ol263