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Round & Square & Octagon Coaster Molds

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    • More for the Same Price: The package includes 15pcs coaster molds and 3pcs holder molds of round, square and octagon. Whether you’re a beginner or an epoxy pro, it perfectly meets your needs for practice or business requiring large number of coasters and saves your time.
    • Simple Shape for Various Matches: You can make uniform coasters in assorted shapes for your coffee cups, wine glasses, mugs, beer bottles, plants, pots and DIY art projects! Embellish your home with diverse coasters in different shapes and styles!
    • Easy to Use and Demold: Made of premium silicone, our silicone resin coaster mold for resin is flexible, reusable, and easy to use, clean and demold.They feature a glossy interior to ensure wonderful finishes of your coasters.Torch or heat gun are not recommended as they may cause damage.
    • Let's Make Housewarming Gifts! Make a set of 3.4-inch homemade coasters with our molds! They are simple yet fascinating to be included in your housewarming gift list for new apartments, offices, bars and restaurants. They are also ideal choices if you plan to make as many coasters as you need for large parties!
    • 100% Satisfaction Guarantee:You can use release agents or mild soapy water to demold your coasters from the glossy interior surface. If you encounter any problems when using our resin coaster molds silicone, please feel free to contact us at any time. LET’S RESIN strives to offer you 100% satisfaction.
    Shipping Policy
    • Free Shipping Over $30 for US.
    • All orders will not be accepted (except the USA), countries outside the USA may not able to place your order temporarily.
    • All US orders will be processed within 1-2 days (business days). Typical shipping time is are 2 - 5 business days. If you wanna cancel your order, please contact us as soon as possible.
    • Please refer to the Shipping Policy for more details.
    30 Days Returns & Refunds
    • We really hope you like your purchase from LET'S RESIN. And we gladly accept returns within 30 days of receipt for items in new condition.
    • Please refer to the Returns & Refunds Policy for more details.
    Round & Square & Octagon Coaster Molds
    Round & Square & Octagon Coaster Molds
    Round & Square & Octagon Coaster Molds
    Round & Square & Octagon Coaster Molds
    Round & Square & Octagon Coaster Molds
    Round & Square & Octagon Coaster Molds
    Round & Square & Octagon Coaster Molds
    Round & Square & Octagon Coaster Molds
    Round & Square & Octagon Coaster Molds
    Round & Square & Octagon Coaster Molds

    Customer Reviews

    Based on 8 reviews
    Sheila F. (US)

    I have used the octagon, round, and square shapes for coasters. So far they have help up perfectly. The holders are very nice. With the octagon holder, be sure to let it set before demolding as it is bendable while the resin is still soft. YouTube video placeholder

    I love the design and size as well.

    Ora M.

    I'm new. Picking molds to make. I am getting my projects together along with watching videos to get best results. These project have a lot of components. Safety gear, ventilated area, prepared work area, molds, resin, coloring any add ins. Each project needs preparation. Give me some time to work it out. All the future projects I've chosen look beautiful on paper. Let's see what happens.

    Mold Features

    • Flexible Silicone

    • Easy to Use

    • Easy Demolding

    • Glossy and Shiny

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    Craft Tips

    • How to avoid molds tearing up?

    • How to clean & store molds?