Make your own molds, using only hot water!
Great Japanese moulding material which is re-usable, so you can keep using it for different mould shapes. Perfect if you need to make lots of moulds but only need to use each to create few copies. Picks up detail surprisingly well.

• Dip a piece of the oyumaru in hot water (approx: 80 degree C) for about 3 to 5 mins. Take the Oyumaru out of the water with a pair of tongs and wipe it dry with a towel.
• While it is still soft, press the material you wish to mold into the Oyumaru. If the Oyumaru gets hard while you are working with it, place it back in the water and begin the process again.
• Allow Oyumaru to cool down, remove your object and your mold is ready.
• Oyumaru is reusable.
• Material : SBS no hazardous material compound (non PVC), conforms to safety requirements of ASTM D-4263 and EN71
• Option
  
  
• Oyumaru 300 : 1 box 7 pcs mix color.
• [Color]
• Sky blue, orange, yellow, leaf green, sparkle white, purple, pink
• [size]
• Cerise bag included: 120 x 125 x 35mm
• Rubber size: 58 x 15.5 x 8mm

It is soft and become clay in hot water.
How to use
[1] Prepare the hot water.
[2] It becomes soft in the 2 to 3 minutes.
[3] taken out and takes the moisture.
[4] creates a form.
[5] harden allow to cool in the water.

Easy-to-use modeling pellets that soften in warm water for sculpting or pressing into molds.

Heating instructions for Friendly Plastic® Pellets:

1. Heat water in electric skillet until temperature reaches 140°F (60°C) to 150°F (66°C) for about five minutes. Set control to 150°F (66°C) or less. Most electric skillets have a low/simmer setting. Test with cooking thermometer. Add one or two drops of cooking oil to water to prevent sticking.
2. Pour Friendly Plastic® pellets into the hot water. Let set in water for about 30 seonds at 150°F (60°C) to 60 seconds at 140°F (60°C) until transparent. Pellets will stick together. Wet hands and remove from water.
3. Shape with your hands or press into a mold. When the desired shape is formed, place into cold water for three to five minutes. Place back in hot water for further shaping.

This is a reusable ceramic/thermoplastic compound heated in hot water and formed into almost any shape you need.
And when you've finished using it on a project, just re-heat it and use it again. Many uses :

• Create custom, ergonomic handles for your tools to make original and comfortable
• Make custom head for hammer
• Use it to hold your work while engraving or stonesetting.
• Use Jett Sett™ to protect your parts while sandblasting.
• Make custom dies for forming soft metals.
• You'll discover many uses for Jett Sett®.