Patelai 6-Piece Silicone Resin Coaster & Tray Mould Kit — Multi-Size Flexible Non-Stick Moulds

Patelai's 6-piece silicone tray mould kit lets you cast coasters, trays, and small décor items in multiple sizes using epoxy, polyester, polymer clay, and other casting materials.

These flexible silicone moulds come in six different shapes and dimensions so crafters can produce glossy, reusable pieces for home use or gifts. The set includes two rectangular trays and four square trays with shallow depths suited for coasters, spoon rests, jewellery dishes, and decorative inserts. Durable, non-stick silicone makes demolding easy and the smooth inner surface yields a mirror-like finish when using clear resins.

What sizes and shapes are included in this tray mould kit?

The set contains two rectangle trays and four square trays to cover a range of project needs, from large serving trays to small coasters. Exact dimensions let you plan resin volume, embellishments, and layering techniques with confidence.

• Rectangle: 7.3 x 5.3 x 0.5 inches and 5.1 x 3.5 x 0.4 inches
• Square: 7.5 x 7.5 x 0.5 inches; 5.5 x 5.5 x 0.5 inches
• Square: 4.1 x 4.1 x 0.4 inches; 3.3 x 3.3 x 0.3 inches
• Six total trays — multiple sizes for layering, inlays, and different finished uses

How do these silicone moulds perform with different casting materials?

The moulds are compatible with most resins and many craft compounds, making them a versatile addition to any DIY kit. Their non-stick surface and slight flexibility help with clean release and easy cleanup after use.

• Works with epoxy resin, polyester resin, and polymer clay
• Accepts pigments, mica powders, dyes, and embedded items like dried flowers or glitter
• Flexible silicone aids demolding and preserves fine details
• Reusable for multiple pours when cleaned and stored properly

What finished items can you make and how might they be used?

These moulds are made to produce both decorative and practical pieces suitable for home, office, or gifting. The shallow tray profiles are ideal for coasters, small serving dishes, jewellery holders, and desktop organisers.

• Create coasters with embedded pigments, stones, or decals
• Make spoon rests, minibar trays, or small catch-all dishes
• Produce glossy décor pieces for walls or tables by adding pigments and embellishments
• Perfect for gifting — customize finishes for birthdays, holidays, and special events

How should I care for and use these silicone moulds to get the best results?

Simple maintenance and suitable casting technique extend mould life and improve finished surfaces. Avoid sharp tools and extreme temperatures to preserve shape and detail.

• Clean with mild soap and water after each use; dry fully before storing
• Avoid oven curing or boiling unless manufacturer guidance permits
• Use release agents only if needed for very intricate pours; usually unnecessary
• Handle gently to prevent tearing; store flat or on a shelf to keep shape

Who is this for? Crafters of all levels who want a flexible, multi-size mould set for resin and mixed-media projects will find this Patelai kit useful. Beginners can experiment with simple coasters and small trays, while experienced makers can layer pigments, inlays, and effects to produce boutique-quality home accents and gifts.