Jetboil - 1L Fluxring Tall Companion Cup - Carbon

Need an extra cup? The 1 Liter FluxRingA(R) en_abled cup offers cross compatibility and flexibility, for use with SUMO(TM), MiniMo(TM), FlashA(R), Zip(TM), PCS and GCS Jetboil systems._ Features FluxRingA(R)? hard anodized aluminum cooking cup Flash insulating cozy with cargo pocket and heat indicator Drink-through lid with pour spout & strainer Bottom cover doubles as a measuring cup and bowl Can pack S?l, Flash or Zip burner base with one 100g Jetpower can? Companion cups are compatible with Jetboil systems only. Do not use with other heat sources, as it will void the warranty??