Price reduced from 999 yen to 899 yen. The listed price is for shipping in a bag. For container shipping, the price will be increased by 300 yen. This is slime made by a famous overseas blogger♪ Used a few times. May have some dust. 200 yen discount available for combined purchases. Too hard: Place in a warm place such as direct sunlight or inside a kotatsu for a while. Or, mix in a little glycerin. Too soft: Mix the included borax with 50ml of lukewarm water to make borax solution, and gradually mix in the borax solution to harden. *Please note that this is a handmade product made overseas, so there may be small scratches or dust. Thank you for viewing.