Product Review

Thank you for your previous purchase of our KB Collection Sand Picture (formerly Rainbow Vision Sand Picture). You will need to regulate the amount of air in your sand picture. If there is too much air, the sand won't be able to fall through the bubbles. Furthermore, if there is not enough air in the sand picture, the sand will fall freely and won't create the amazing 3-D landscapes. The key point will be to adjust the air in your sand picture so that there is approximately 1/8" of an inch of air bubbles that extends all the way across. When you turn the sand picture over, if the air doesn't extend all the way across, you need to add some air. Or, if you see big air pockets (not bubbles) and the sand cannot fall to the bottom, you will need to remove some air. This injector set will allow you to do this.