The Puffco Peak Pro Travel Pack V2's 100% silicone build is a critical factor in ensuring the durability and longevity of this essential vaping accessory. Silicone is renowned for its robust and resilient properties, making it an ideal material for components that undergo regular handling and potential wear. This construction protects the accessories from the wear and tear associated with frequent use and maintains the purity of concentrates by avoiding any undesirable interactions with other materials. In essence, the silicone build of the Travel Pack V2 is a testament to its commitment to providing users with a reliable, long-lasting, and high-quality vaping solution.