The shop recommends that you fire your shapes at a low temperature, generally referred to as a tack or contour fuse for the best results. Knowing your kiln and its firing range is always your best bet when fusing. Experimentation is recommended to get the results you desire. There are many websites where you can get suggestions on firing schedules. Often your kiln manufacturer will provide basic firing schedules. The shop has used www.glasscampus.com for firing schedules and other valuable information. You can also refer to glass manufacturers' websites listed below for additional information. Bullseye Glass: https://videos.bullseyeglass.c... Oceanside: https://oceansidecompatible.co... Youghiogheny: https://www.youghioghenyglass.... Wissmach: https://wissmachglass.com/wp-c...