1lb Purl Blue Microcrystalline Ski Snowboard Bulk Wax | Cold Biodegradable For chilly days on the slopes, wax your skis or snowboard with Purl Blue Wax. This bulk ski wax is environmentally friendly and is super long lasting. This microcrystalline wax is petroleum based and PFC free making it completely biodegradable. You can mix this wax with Purl Universal Wax if you choose, or use it solo. Biodegradable ski wax for cold weather Snow temperature range: -15 to-6 C (5-21.2 F) Resists breakdown from heat and static Wax iron temperature: 265F (130C) 1 lb. (454g) Made in America Part Number: 248015 1lb Purl Blue Microcrystalline Ski Snowboard Bulk Wax | Cold Biodegradable For chilly days on the slopes, wax your skis or snowboard with Purl Blue Wax. This bulk ski wax is environmentally friendly and is super long lasting . This microcrystalline wax is petroleum based and PFC free making it completely biodegradable. You can mix this wax with Purl Universal Wax if you choose, or use it solo.