The Archival Methods 5 x 7" 4-Ply Cotton Museum Board Pack (Pearl White) consists of 25 boards that can be used for mounting, matting, and preservation of precious documents, fine prints, and traditional and digital photography. When used for window mats and mat backing for small prints, the 4-ply thickness provides a 1/16" (0.158 cm) separation between artwork and glazing, thus providing a flat and sturdy support.

Made entirely from cotton fiber, the Cotton Museum Boards are free of acid, alum, lignin, and optical brightening agents, and are colored using dyes that are non-bleeding, stable, and light-fast. Single ply sheets are laminated together using only natural adhesives. Calcium carbonate buffering prevents the pH of paper from decreasing with age. The boards are made using alkaline or neutral sizing, and come in a pearl white finish.

Made Entirely from Cotton Fiber    Free of Acid / Lignin / Alum    Made Using Alkaline or Neutral Sizing    Calcium Carbonate Buffer    Colored Using Stable & Light-fast Dyes    Only Natural Adhesives Used    Suitable for Mounting & Preservation    Suitable for Matting    Finish - Pearl White

Contains 25 museum boards each measuring 5 x 7" (12.7 x 17.78 cm)

Related Questions and Answers

Q: 1. Can this be used with Yungnuo flashes?

A: Yes this will work with the newer models of Yongnuo flash units.

Q: 2. Does it work with canon 600ex RT II?

A: The Bolt P12 Compact Battery Pack for Canon Flashes is compatible with the Canon Speedlite 600EX II-RT.

Q: 3. Can Lithium-ion batteries by used in this product and does this product come with batteries?

A: Unfortunately, this Bolt P12 can only accept Alkaline AA and Nickel Metal Hydride AA batteries.

Q: 4. Has anyone used this with the Godox V1 Pro? The flash has the external battery slot that would allow this to plug in directly.

A: I contacted the manufacturer concerning your inquiry. According to Bolt Flashes, the Bolt P12 Compact Battery Pack for Canon Flashes has been tested and found to be compatible for use with the Godox V1Pro C Flash for Canon. The battery pack will reduce the recycle time by approximately 50% when the flash is set to full power.

Q: 5. Does it work with Sony HVL-F60RM, the radio triggering flash?

A: No the Sony HVL-F60RM flash is not "External Power Pack Compatible".

Q: 6. Will this work with Canon 470EX-AI speedlight?

A: Unfortunately, the Canon 470EX-AI Speedlite lacks an external battery port, so the Bolt P12 is not compatible.

Q: 7. Does this work with the sb-28 flash?

A: The Bolt P12 Compact Battery Pack for Nikon Flashes will not work with the Nikon SB-28 flash. That flash has different connection for power packs.

Q: 8. Does The Bolt P12 work with the Nikon SB600 flash?

A: No this is not compatible with Nikon SB600

Q: 9. Can these work with Canon C70 when shooting 4K 422 shooting 24, 48, 120 fps?

A: Yes, This is a V90 speed card and it will support all the recording modes of the Canon C70 Cinema Camera.

Q: 10. Will this Bolt P12 work with Olympus cameras? I read elsewhere that this battery pack connector may be compatible with Olympus connections. Thanks.

A: No it will not work with the Olympus connector.